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牙齒表面有黃色斑點是怎麽回事?

Posted By vickong pun     July 13, 2021    

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牙齒表面有黃色斑點是怎麽回事?


      



    牙齒表面有黃色斑點是怎麽回事?



      牙齒表面有黃色斑點是怎麽回事?牙齒表面有白粟色或黃褐色班塊,是氣牙症的典型表現。

    氣 牙症是在牙齒發育鈣化期(8歲以前)攝入過量的造成的。

    攝入 的氣主要來自于飲用水.氣牙症具有地區分布性待點,而且同一 期萌岀的牙齒均有相同的色斑特征.輕度氟牙症患者的牙面光 滑,質硬;重度第牙症患者牙面可有不規則的缺損.目前,改善氟 牙症牙齒色彩的主要方法是脫色法(漂白)和覆蓋法(貼面、人造 冠)。

    

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